By Hasso Plattner
Recent achievements in and software program improvement, corresponding to multi-core CPUs and DRAM capacities of a number of terabytes in line with server, enabled the creation of a innovative know-how: in-memory info administration. This know-how helps the versatile and intensely speedy research of big quantities of firm facts. Professor Hasso Plattner and his learn crew on the Hasso Plattner Institute in Potsdam, Germany, were investigating and educating the corresponding suggestions and their adoption within the software program for years.
This ebook is predicated on an internet direction that used to be first introduced in autumn 2012 with greater than 13,000 enrolled scholars and marked the winning start line of the openHPI e-learning platform. The path is principally designed for college kids of computing device technological know-how, software program engineering, and IT comparable matters, yet addresses enterprise specialists, software program builders, know-how specialists, and IT analysts alike. Plattner and his workforce specialize in exploring the interior mechanics of a column-oriented dictionary-encoded in-memory database. lined issues comprise - among others - actual facts garage and entry, simple database operators, compression mechanisms, and parallel subscribe to algorithms. past that, implications for destiny firm purposes and their improvement are mentioned. step-by-step, readers will comprehend the unconventional variations and benefits of the recent expertise over conventional row-oriented, disk-based databases.
In this thoroughly revised 2nd version, we comprise the suggestions of millions in fact contributors on openHPI and take note of newest developments in difficult- and software program. more advantageous figures, motives, and examples additional ease the knowledge of the ideas awarded. We introduce complex information administration thoughts resembling obvious combination caches and supply new showcases that show the potential for in-memory databases for 2 varied industries: retail and lifestyles sciences.
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A Course in In-Memory Data Management: The Inner Mechanics of In-Memory Databases by Hasso Plattner